Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2017-7784

A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.068
EPSS Ranking 91.0%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2017-7784


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